The @lorealparis Youth Code Pre-Essence boasts 98% pure Double Ferment Essence to strengthen skin barrier for youthful, radiant skin! ✨ I use it right after my toner so as to boost the repair of my skin barrier against any signs of fatigue & pre-empting the aging process (the sooner the better in my opinion!) On top to that, the ferment essence also helps decrease skin sensitivity & the wonderful water-holding sponge Hyaluronic Acid 💦🧽 + anti-inflammatory Adenosine are A+s in my books! It also contains Citric Acid that helps to exfoliate dead skin cells to reveal smoother skin.